[CodeStyle] remove all future import (#46411)

* [CodeStyle] remove all future import

* revert test_error.py

* restore future import in example code

paddle/fluid/inference/tests/api/test_detection_dataset_preprocess.py

@@ -12,8 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
-
 from full_pascalvoc_test_preprocess import main_pascalvoc_preprocess
 import numpy as np
 import paddle.fluid.core as core
@@ -23,6 +21,7 @@ import os
 
 
 class Test_Preprocess(unittest.TestCase):
+
     def test_local_convert(self):
         os.system("python full_pascalvoc_test_preprocess.py --choice=local")
 

python/paddle/dataset/cifar.py

@@ -27,8 +27,6 @@ images per class.
 
 """
 
-from __future__ import print_function
-
 import itertools
 import numpy
 import paddle.dataset.common

python/paddle/dataset/common.py

@@ -12,8 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
-
 import requests
 import hashlib
 import os

python/paddle/dataset/conll05.py

@@ -20,8 +20,6 @@ dataset. And a pre-trained word vector model based on Wikipedia corpus is used
 to initialize SRL model.
 """
 
-from __future__ import print_function
-
 import tarfile
 import gzip
 import itertools

python/paddle/dataset/flowers.py

@@ -29,8 +29,6 @@ http://www.robots.ox.ac.uk/~vgg/publications/papers/nilsback08.{pdf,ps.gz}.
 
 """
 
-from __future__ import print_function
-
 import itertools
 import functools
 from .common import download

python/paddle/dataset/image.py

@@ -30,8 +30,6 @@ the image layout as follows.
   be keep consistent between the training and inference period.
 """
 
-from __future__ import print_function
-
 import six
 import numpy as np
 # FIXME(minqiyang): this is an ugly fix for the numpy bug reported here

python/paddle/dataset/imdb.py

@@ -20,8 +20,6 @@ of 25,000 highly polar movie reviews for training, and 25,000 for testing.
 Besides, this module also provides API for building dictionary.
 """
 
-from __future__ import print_function
-
 import paddle.dataset.common
 import paddle.utils.deprecated as deprecated
 import collections

python/paddle/dataset/imikolov.py

@@ -19,8 +19,6 @@ http://www.fit.vutbr.cz/~imikolov/rnnlm/ and parse training set and test set
 into paddle reader creators.
 """
 
-from __future__ import print_function
-
 import paddle.dataset.common
 import paddle.utils.deprecated as deprecated
 import collections

python/paddle/dataset/mnist.py

@@ -18,8 +18,6 @@ This module will download dataset from http://yann.lecun.com/exdb/mnist/ and
 parse training set and test set into paddle reader creators.
 """
 
-from __future__ import print_function
-
 import paddle.dataset.common
 import paddle.utils.deprecated as deprecated
 import gzip

python/paddle/dataset/movielens.py

@@ -22,8 +22,6 @@ set and test set into paddle reader creators.
 
 """
 
-from __future__ import print_function
-
 import numpy as np
 import zipfile
 import paddle.dataset.common

python/paddle/dataset/tests/cifar_test.py

@@ -12,8 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
-
 import paddle.dataset.cifar
 import unittest
 

python/paddle/dataset/tests/flowers_test.py

@@ -12,8 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
-
 import paddle.dataset.flowers
 import unittest
 

python/paddle/dataset/tests/imdb_test.py

@@ -12,8 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
-
 import paddle.dataset.imdb
 import unittest
 import re

python/paddle/dataset/tests/imikolov_test.py

@@ -12,8 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
-
 import paddle.dataset.imikolov
 import unittest
 

python/paddle/dataset/tests/mnist_test.py

@@ -12,8 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
-
 import paddle.dataset.mnist
 import unittest
 

python/paddle/dataset/tests/test_image.py

@@ -12,8 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
-
 import unittest
 import numpy as np
 

python/paddle/dataset/tests/voc2012_test.py

@@ -12,8 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
-
 import paddle.dataset.voc2012
 import unittest
 

python/paddle/dataset/tests/wmt16_test.py

@@ -12,8 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
-
 import paddle.dataset.wmt16
 import unittest
 

python/paddle/dataset/uci_housing.py

@@ -19,8 +19,6 @@ https://archive.ics.uci.edu/ml/machine-learning-databases/housing/ and
 parse training set and test set into paddle reader creators.
 """
 
-from __future__ import print_function
-
 import numpy as np
 import six
 import tempfile

python/paddle/dataset/voc2012.py

@@ -19,8 +19,6 @@ to training/test sets has been maintained. The total number of images
 with segmentation has been increased from 7,062 to 9,993.
 """
 
-from __future__ import print_function
-
 import tarfile
 import io
 import numpy as np

python/paddle/dataset/wmt14.py

@@ -20,8 +20,6 @@ parse training set and test set into paddle reader creators.
 
 """
 
-from __future__ import print_function
-
 import six
 import tarfile
 import gzip

python/paddle/dataset/wmt16.py

@@ -28,8 +28,6 @@ Multi30K: Multilingual English-German Image Descriptions.
 }
 """
 
-from __future__ import print_function
-
 import os
 import six
 import tarfile

python/paddle/distributed/entry_attr.py

@@ -12,8 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
-
 __all__ = []
 
 

python/paddle/distributed/fleet/base/topology.py

@@ -12,7 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
 import sys
 import paddle
 import collections

python/paddle/distributed/fleet/launch.py

@@ -54,8 +54,6 @@ launch a process on each of the given gpu card or cpu machine.
                 your_training_py (arg1 arg2 and all others)
 """
 
-from __future__ import print_function
-
 import shutil
 import sys
 import tempfile

python/paddle/distributed/fleet/meta_optimizers/common.py

@@ -12,7 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
 import os
 
 import paddle.fluid as fluid

python/paddle/distributed/fleet/meta_optimizers/dygraph_optimizer/hybrid_parallel_gradscaler.py

@@ -12,7 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
 import sys
 from paddle.optimizer import Optimizer
 from ...base.topology import ParallelMode

python/paddle/distributed/fleet/meta_optimizers/dygraph_optimizer/hybrid_parallel_optimizer.py

@@ -12,7 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
 import sys
 import paddle
 from paddle.optimizer import Optimizer

python/paddle/distributed/fleet/meta_optimizers/localsgd_optimizer.py

@@ -12,8 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
-
 import paddle
 from paddle.fluid import program_guard, layers, default_main_program
 from paddle.fluid import default_startup_program

python/paddle/distributed/fleet/meta_optimizers/pipeline_optimizer.py

@@ -11,8 +11,6 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 
-from __future__ import print_function
-from __future__ import division
 import os
 
 import paddle.fluid as fluid

python/paddle/distributed/fleet/meta_optimizers/raw_program_optimizer.py

@@ -11,8 +11,6 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 
-from __future__ import print_function
-from __future__ import division
 import os
 import collections
 import numpy as np

python/paddle/distributed/fleet/meta_optimizers/tensor_parallel_optimizer.py

@@ -11,9 +11,6 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 
-from __future__ import print_function
-from __future__ import division
-
 import paddle.fluid as fluid
 from paddle.fluid import core, unique_name
 from .meta_optimizer_base import MetaOptimizerBase

python/paddle/distributed/ps/utils/public.py

@@ -12,7 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
 from functools import reduce
 
 import collections

python/paddle/distributed/spawn.py

@@ -12,8 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function, division
-
 import multiprocessing
 import os
 import signal

python/paddle/distribution/distribution.py

@@ -19,8 +19,6 @@
 #            'sampling_id',
 #            'Uniform']
 
-from __future__ import print_function
-
 import math
 import warnings
 

python/paddle/fluid/__init__.py

@@ -12,7 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
 import os
 import sys
 import atexit

python/paddle/fluid/average.py

@@ -12,8 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
-
 import numpy as np
 import warnings
 """

python/paddle/fluid/backward.py

@@ -12,7 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
 from .proto import framework_pb2
 
 from paddle.fluid import framework as framework

python/paddle/fluid/clip.py

@@ -12,8 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
-
 import copy
 import six
 import warnings

python/paddle/fluid/contrib/__init__.py

@@ -13,8 +13,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
-
 from . import decoder
 from .decoder import *
 from . import memory_usage_calc

python/paddle/fluid/contrib/decoder/__init__.py

@@ -12,8 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
-
 from . import beam_search_decoder
 from .beam_search_decoder import *
 

python/paddle/fluid/contrib/decoder/beam_search_decoder.py

@@ -20,8 +20,6 @@ without using the low level API such as while ops.
 This API is still under active development and may change drastically.
 """
 
-from __future__ import print_function
-
 from ...wrapped_decorator import signature_safe_contextmanager
 import numpy as np
 import six

python/paddle/fluid/contrib/extend_optimizer/__init__.py

@@ -12,7 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
 from . import extend_optimizer_with_weight_decay
 from .extend_optimizer_with_weight_decay import *
 

python/paddle/fluid/contrib/layers/__init__.py

@@ -12,8 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
-
 from . import nn
 from .nn import *
 

python/paddle/fluid/contrib/layers/metric_op.py

@@ -15,8 +15,6 @@
 Contrib layers just related to metric.
 """
 
-from __future__ import print_function
-
 import warnings
 from paddle.fluid.layer_helper import LayerHelper
 from paddle.fluid.initializer import Normal, Constant

python/paddle/fluid/contrib/layers/nn.py

@@ -15,8 +15,6 @@
 Contrib layers just related to the neural network.
 """
 
-from __future__ import print_function
-
 import os
 import six
 import warnings

python/paddle/fluid/contrib/memory_usage_calc.py

@@ -20,8 +20,6 @@ batch size to fully utilize a GPU.
 This API is still under active development and may change drastically.
 """
 
-from __future__ import print_function
-
 import six
 
 from .. import core

python/paddle/fluid/contrib/mixed_precision/__init__.py

@@ -12,8 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
-
 from . import decorator
 from .decorator import *
 from . import fp16_lists

python/paddle/fluid/contrib/mixed_precision/bf16/__init__.py

@@ -12,8 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
-
 from . import amp_lists
 from .amp_lists import *
 from . import amp_utils

python/paddle/fluid/contrib/mixed_precision/bf16/amp_utils.py

@@ -13,8 +13,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
-
 from .... import core
 from .... import framework
 from .... import global_scope

python/paddle/fluid/contrib/mixed_precision/fp16_utils.py

@@ -12,8 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
-
 from ... import core
 from ... import framework
 from ... import layers

python/paddle/fluid/contrib/op_frequence.py

@@ -12,7 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
 from collections import OrderedDict
 
 from ..framework import Program

python/paddle/fluid/contrib/quantize/__init__.py

@@ -12,8 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
-
 from . import quantize_transpiler
 from .quantize_transpiler import *
 

python/paddle/fluid/contrib/slim/quantization/__init__.py

@@ -12,8 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
-
 from . import quantization_pass
 from .quantization_pass import *
 from . import quant_int8_mkldnn_pass

python/paddle/fluid/contrib/slim/quantization/imperative/__init__.py

@@ -12,8 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
-
 from . import qat
 from .qat import *
 

python/paddle/fluid/contrib/slim/tests/test_graph.py

@@ -12,7 +12,6 @@
 # see the license for the specific language governing permissions and
 # limitations under the license.
 
-from __future__ import print_function
 import os
 import six
 import numpy as np

python/paddle/fluid/contrib/slim/tests/test_imperative_out_scale.py

@@ -12,8 +12,6 @@
 # see the license for the specific language governing permissions and
 # limitations under the license.
 
-from __future__ import print_function
-
 import os
 import numpy as np
 import random

python/paddle/fluid/contrib/slim/tests/test_imperative_ptq.py

@@ -12,8 +12,6 @@
 # see the license for the specific language governing permissions and
 # limitations under the license.
 
-from __future__ import print_function
-
 import os
 import numpy as np
 import random

python/paddle/fluid/contrib/slim/tests/test_imperative_qat.py

@@ -12,8 +12,6 @@
 # see the license for the specific language governing permissions and
 # limitations under the license.
 
-from __future__ import print_function
-
 import os
 import numpy as np
 import random

python/paddle/fluid/contrib/slim/tests/test_imperative_qat_amp.py

@@ -12,8 +12,6 @@
 # see the license for the specific language governing permissions and
 # limitations under the license.
 
-from __future__ import print_function
-
 import os
 import numpy as np
 import random

python/paddle/fluid/contrib/slim/tests/test_imperative_qat_channelwise.py

@@ -12,8 +12,6 @@
 # see the license for the specific language governing permissions and
 # limitations under the license.
 
-from __future__ import print_function
-
 import os
 import numpy as np
 import random

python/paddle/fluid/contrib/slim/tests/test_imperative_qat_fuse.py

@@ -12,8 +12,6 @@
 # see the license for the specific language governing permissions and
 # limitations under the license.
 
-from __future__ import print_function
-
 import os
 import numpy as np
 import random

python/paddle/fluid/contrib/slim/tests/test_imperative_qat_user_defined.py

@@ -12,8 +12,6 @@
 # see the license for the specific language governing permissions and
 # limitations under the license.
 
-from __future__ import print_function
-
 import os
 import numpy as np
 import random

python/paddle/fluid/contrib/slim/tests/test_imperative_skip_op.py

@@ -12,8 +12,6 @@
 # see the license for the specific language governing permissions and
 # limitations under the license.
 
-from __future__ import print_function
-
 import os
 import numpy as np
 import random

python/paddle/fluid/contrib/slim/tests/test_moving_average_abs_max_scale_op.py

@@ -12,8 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
-
 import unittest
 import numpy as np
 import paddle

python/paddle/fluid/contrib/sparsity/__init__.py

@@ -13,8 +13,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
-
 from .utils import calculate_density
 from .utils import check_mask_1d
 from .utils import get_mask_1d

python/paddle/fluid/contrib/sparsity/utils.py

@@ -16,8 +16,6 @@
 Utilities of Auto SParsity (ASP).
 """
 
-from __future__ import print_function
-
 import sys
 import math
 import collections

python/paddle/fluid/contrib/tests/test_image_classification_fp16.py

@@ -12,8 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
-
 import paddle
 import paddle.fluid as fluid
 import contextlib

python/paddle/fluid/contrib/tests/test_model_cast_to_bf16.py

@@ -12,8 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
-
 import paddle
 import paddle.fluid as fluid
 import contextlib

python/paddle/fluid/contrib/tests/test_multi_precision_fp16_train.py

@@ -12,8 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
-
 import paddle
 import paddle.fluid as fluid
 import contextlib

python/paddle/fluid/contrib/tests/test_weight_decay_extend.py

@@ -12,8 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
-
 import six
 import unittest
 from functools import partial

python/paddle/fluid/core.py

@@ -12,8 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
-
 import site
 import sys
 import os

python/paddle/fluid/data_feeder.py

@@ -12,8 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
-
 from . import core
 import numpy as np
 import os

python/paddle/fluid/dataloader/__init__.py

@@ -12,8 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
-
 from . import dataset
 from .dataset import *
 

python/paddle/fluid/dataloader/batch_sampler.py

@@ -12,9 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
-from __future__ import division
-
 import numpy as np
 import math
 

python/paddle/fluid/dataloader/dataset.py

@@ -12,8 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
-
 import paddle
 from .. import framework
 

python/paddle/fluid/dataloader/sampler.py

@@ -12,9 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
-from __future__ import division
-
 import numpy as np
 from .. import core
 

python/paddle/fluid/debugger.py

@@ -12,8 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
-
 import sys
 import six
 import random

python/paddle/fluid/default_scope_funcs.py

@@ -26,8 +26,6 @@ A `scoped_function` will take a `function` as input. That function will be
 invoked in a new local scope.
 """
 
-from __future__ import print_function
-
 import paddle.fluid.core
 import threading
 

python/paddle/fluid/device_worker.py

@@ -13,8 +13,6 @@
 # limitations under the License.
 """Defination of device workers."""
 
-from __future__ import print_function
-
 __all__ = [
     'DeviceWorker', 'Hogwild', 'DownpourSGD', 'Section', 'DownpourSGDOPT',
     'HeterSection'

python/paddle/fluid/dygraph/__init__.py

@@ -12,8 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
-
 from . import base
 from .base import *
 

python/paddle/fluid/dygraph/amp/auto_cast.py

@@ -12,7 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
 from paddle.fluid.wrapped_decorator import signature_safe_contextmanager, wrap_decorator
 from paddle.fluid import core
 import contextlib

python/paddle/fluid/dygraph/amp/loss_scaler.py

@@ -12,7 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
 from paddle.fluid import core
 from paddle.fluid.dygraph import to_variable
 from paddle.fluid.framework import _varbase_creator, _dygraph_tracer, dygraph_only

python/paddle/fluid/dygraph/checkpoint.py

@@ -12,8 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
-
 import os
 import collections
 import functools

python/paddle/fluid/dygraph/dygraph_to_static/__init__.py

@@ -12,8 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
-
 from . import ast_transformer
 from .ast_transformer import *
 

python/paddle/fluid/dygraph/dygraph_to_static/assert_transformer.py

@@ -12,8 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
-
 from paddle.utils import gast
 
 from paddle.fluid.dygraph.dygraph_to_static.static_analysis import AstNodeWrapper

python/paddle/fluid/dygraph/dygraph_to_static/ast_transformer.py

@@ -12,8 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
-
 # gast is a generic AST to represent Python2 and Python3's Abstract Syntax Tree(AST).
 # It provides a compatibility layer between the AST of various Python versions,
 # as produced by ast.parse from the standard ast module.

python/paddle/fluid/dygraph/dygraph_to_static/break_continue_transformer.py

@@ -12,8 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
-
 from paddle.utils import gast
 
 from paddle.fluid import unique_name

python/paddle/fluid/dygraph/dygraph_to_static/call_transformer.py

@@ -12,7 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
 from paddle.utils import gast
 
 from paddle.fluid.dygraph.dygraph_to_static.static_analysis import AstNodeWrapper

python/paddle/fluid/dygraph/dygraph_to_static/cast_transformer.py

@@ -12,7 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
 from paddle.utils import gast
 
 from paddle.fluid.dygraph.dygraph_to_static.static_analysis import AstNodeWrapper

python/paddle/fluid/dygraph/dygraph_to_static/convert_call_func.py

@@ -12,8 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
-
 import collections
 import copy
 import functools

python/paddle/fluid/dygraph/dygraph_to_static/create_variable_transformer.py

@@ -12,8 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
-
 from paddle.utils import gast
 from paddle.fluid.dygraph.dygraph_to_static.static_analysis import AstNodeWrapper
 from paddle.fluid.dygraph.dygraph_to_static.utils import FunctionNameLivenessAnalysis

python/paddle/fluid/dygraph/dygraph_to_static/decorator_transformer.py

@@ -13,8 +13,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
-
 from paddle.utils import gast
 from paddle.fluid.dygraph.dygraph_to_static.static_analysis import AstNodeWrapper
 from paddle.fluid.dygraph.dygraph_to_static.base_transformer import BaseTransformer

python/paddle/fluid/dygraph/dygraph_to_static/early_return_transformer.py

@@ -12,8 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
-
 from paddle.utils import gast
 from paddle.fluid.dygraph.dygraph_to_static.static_analysis import AstNodeWrapper
 from paddle.fluid.dygraph.dygraph_to_static.base_transformer import BaseTransformer

python/paddle/fluid/dygraph/dygraph_to_static/grad_transformer.py

@@ -12,8 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
-
 from paddle.utils import gast
 import warnings
 

python/paddle/fluid/dygraph/dygraph_to_static/ifelse_transformer.py

@@ -12,8 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
-
 import six
 import copy
 import textwrap

python/paddle/fluid/dygraph/dygraph_to_static/list_transformer.py

@@ -12,8 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
-
 import astor
 from paddle.utils import gast
 

python/paddle/fluid/dygraph/dygraph_to_static/logical_transformer.py

@@ -12,8 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
-
 from paddle.utils import gast
 from paddle.fluid.dygraph.dygraph_to_static.utils import ast_to_source_code
 from paddle.fluid.dygraph.dygraph_to_static.base_transformer import BaseTransformer

python/paddle/fluid/dygraph/dygraph_to_static/loop_transformer.py

@@ -12,8 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
-
 import copy
 from paddle.utils import gast
 

python/paddle/fluid/dygraph/dygraph_to_static/origin_info.py

@@ -12,8 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function
-
 import collections
 import inspect